77002 ZIP Code: Houston, Texas
Official postal information, geographic coordinates, USPS post office locations, and US Census Bureau demographic metrics for postal code 77002 in Houston, TX.
Postal & Geographic Specifications USPS Data
Demographic & Economic Profile (US Census Bureau)
American Community Survey (ACS) 5-Year Verified Metrics
Editor's Neighborhood Insight & Local Context
ZIP code 77002 is the heart of Downtown Houston, home to corporate headquarters, the 17-block Theater District, and historic Market Square.
Designated USPS Post Office Facility Mail & Parcel Drop-off
Mon-Fri 7:00 AM - 6:00 PM; Sat 8:00 AM - 3:00 PM
Geographic Map & Coordinates
29.7568, -95.3656Adjacent & Contiguous ZIP Codes
Nearby postal codes bordering 77002 in Houston
More Postal Codes in Houston, TX
Explore neighboring delivery districts and postal zones
Frequently Asked Questions About 77002 (Houston, TX)
What county is ZIP code 77002 located in for tax and voter purposes? ▾
ZIP code 77002 is located within Harris County, Texas. The official county seat is Houston, and the primary jurisdiction carries Texas FIPS code 48201.
What is the 4-digit ZIP+4 code for 77002? ▾
The full 9-digit postal code format is 77002-XXXX, where the last 4 digits specify exact delivery routes, high-rise buildings, or street blocks. For regular mail and parcel shipping, the 5-digit code 77002 is fully valid, while specific ZIP+4 extensions can be verified with USPS address validation.
Where is the nearest USPS post office for 77002 and what are the lobby hours? ▾
The primary USPS facility serving 77002 is Houston Downtown Station Post Office, located at 401 Franklin St, Houston, TX 77002. Retail lobby operations run during Mon-Fri 7:00 AM - 6:00 PM; Sat 8:00 AM - 3:00 PM. Contact inquiries can be made at (713) 226-3000.
What telephone area codes and time zone apply to 77002? ▾
ZIP code 77002 is located in the America/Chicago (CST / CDT) time zone (observing Daylight Saving Time). Telephone numbers in this area use area code(s) 713, 281, 832 with mandatory 10-digit dialing.
What is the population and median household income for 77002? ▾
According to U.S. Census Bureau ACS data, ZIP code 77002 in Houston has an estimated population of 12,800 residents and a median household income of $92,400 per year (compared to the Texas state median of $74,640).
What postal codes border 77002 in Houston? ▾
Adjacent and contiguous ZIP codes bordering 77002 include 77006 (Houston, ~1.7 mi), 77019 (Houston, ~2.2 mi), 77007 (Houston, ~2.8 mi), 77005 (Houston, ~4.3 mi).